92TX or 93TX axles?

[CM02WS6]

I'd like to buy either of these axles to try out, along with some BASX wheels. Will be my first use of aftermarket axles and I don't know which ones to get. Does it depend on lubrication type used?

Which ones should I get with those wheels, and why?

Thanks!

 

[TRE]

I like 93 axles myself

 

[Ballistic Racing]

And I like 92s! You’ll be fast with either one.
The 93s came out to help with the bigger bore wheels & also for those that want to run a smaller clearance.

 

[CM02WS6]

Thanks, I picked up two sets of 93's.

 

[ninefoot]

Can someone comment as to what the scientific differences might be? I'm wondering 92 or 93 myself. Is one better for oil and one better for graphite? Thx.

 

[Peregrine Racing]

I found this helpful. As with all things pinewood derby, you just have to do some experimenting on the track yourself and see what works.

http://pinewoodderbyphysics.com/pdf files/Lecture 4.pdf

 

[ninefoot]

Thx!